LinkManager::Link Class Reference

Embedded class defining a symbolic link Note: No copy constructor; bitwise copy (done by the compiler) is just fine. More...

#include <LinkManager.h>

Collaboration diagram for LinkManager::Link:

Public Member Functions
	Link (long id, const std::string &path, const DataObject *pObject=0)
	Standard constructor.
	Link ()
	Standard constructor.
Link &	operator= (const Link &link)
	Equality operator: check pathes only.
virtual	~Link ()
	Default destructor.
void	set (long id, const std::string &path, const DataObject *pObject)
	Update the link content.
bool	operator== (const Link &link) const
	Equality operator: check paths only.
void	setObject (const DataObject *pObject)
	Update object pointer.
DataObject *	object () const
	Const access to data object.
const std::string &	path () const
	Access to path of object.
long	ID () const
	Link identifier.
virtual IOpaqueAddress *	address ()
	Access to the object's address.

Protected Attributes
std::string	m_path
	String containing path of symbolic link.
DataObject *	m_pObject
	Pointer to object behind the link.
long	m_id
	Link ID.

Friends
class	LinkManager
	DataObject is a friend.

Detailed Description

Embedded class defining a symbolic link Note: No copy constructor; bitwise copy (done by the compiler) is just fine.

Definition at line 30 of file LinkManager.h.

Constructor & Destructor Documentation

LinkManager::Link::Link ( long  id, const std::string &  path, const DataObject *  pObject = 0  )

inline

Standard constructor.

Definition at line 42 of file LinkManager.h.

    : m_path(path), m_id(id) {
      setObject(pObject);
    }

LinkManager::Link::Link ( )

inline

Standard constructor.

Definition at line 47 of file LinkManager.h.

           : m_path(""), m_pObject(0), m_id(INVALID) {
    }

virtual LinkManager::Link::~Link ( )

inlinevirtual

Default destructor.

Definition at line 57 of file LinkManager.h.

                    {
    }

Member Function Documentation

IOpaqueAddress * LinkManager::Link::address ( )

virtual

Access to the object's address.

Access to the object's address from the link.

Definition at line 11 of file LinkManager.cpp.

                                         {
  if ( 0 != m_pObject )   {
    IRegistry* pReg = m_pObject->registry();
    if ( 0 != pReg )    {
      return pReg->address();
    }
  }
  return 0;
}

long LinkManager::Link::ID ( ) const

inline

Link identifier.

Definition at line 82 of file LinkManager.h.

                        {
      return m_id;
    }

DataObject* LinkManager::Link::object ( ) const

inline

Const access to data object.

Definition at line 74 of file LinkManager.h.

                                 {
      return m_pObject;
    }

Link& LinkManager::Link::operator= ( const Link &  link )

inline

Equality operator: check pathes only.

Definition at line 50 of file LinkManager.h.

                                       {
      setObject(link.m_pObject);
      m_path = link.m_path;
      m_id   = link.m_id;
      return *this;
    }

bool LinkManager::Link::operator== ( const Link &  link ) const

inline

Equality operator: check paths only.

Definition at line 66 of file LinkManager.h.

                                              {
      return link.m_path == m_path;
    }

const std::string& LinkManager::Link::path ( ) const

inline

Access to path of object.

Definition at line 78 of file LinkManager.h.

                                      {
      return m_path;
    }

void LinkManager::Link::set ( long  id, const std::string &  path, const DataObject *  pObject  )

inline

Update the link content.

Definition at line 60 of file LinkManager.h.

                                                                          {
      setObject(pObject);
      m_path = path;
      m_id   = id;
    }

void LinkManager::Link::setObject ( const DataObject *  pObject )

inline

Update object pointer.

Definition at line 70 of file LinkManager.h.

                                                {
      m_pObject = const_cast<DataObject*>(pObject);
    }

Friends And Related Function Documentation

friend class LinkManager

friend

DataObject is a friend.

Definition at line 32 of file LinkManager.h.

Member Data Documentation

long LinkManager::Link::m_id

protected

Link ID.

Definition at line 39 of file LinkManager.h.

std::string LinkManager::Link::m_path

protected

String containing path of symbolic link.

Definition at line 35 of file LinkManager.h.

DataObject* LinkManager::Link::m_pObject

protected

Pointer to object behind the link.

Definition at line 37 of file LinkManager.h.

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The documentation for this class was generated from the following files:

• /afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v24r2/GaudiKernel/GaudiKernel/LinkManager.h
• /afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v24r2/GaudiKernel/src/Lib/LinkManager.cpp